FENNEC PHARMACEUTICALS INC (FENC) Top Institutional Shareholders
FENNEC PHARMACEUTICALS INC (FENC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $99.12M in FENC holdings during the latest filing period.
Rosalind Advisors, Inc. is currently the largest disclosed institutional shareholder of FENC tracked by InsiderSet, reporting ownership valued at approximately $17.89M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $26.12M, representing an estimated gain of +46.02% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 87% of the total disclosed FENC value among the investors covered in this analysis. Major shareholders include Rosalind Advisors, Inc., Southpoint Capital Advisors Lp, Solas Capital Management, Llc, and several other long-term asset managers with concentrated positions in FENNEC PHARMACEUTICALS INC (FENC).
This page ranks the largest institutional FENC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
88
Total Reported Value
$99.12M
Largest Holder
Rosalind Advisors, Inc.
Largest Position
$17.89M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
109
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 7.33% | 2,908,201 | $17,885,436 | $26,115,645 | +$8,230,209 | +46.02% | |
| Southpoint Capital Advisors Lp | 0.35% | 2,744,741 | $16,880,157 | $24,647,774 | +$7,767,617 | +46.02% | |
| Solas Capital Management, Llc | 8.78% | 2,482,198 | $15,265,518 | $22,290,138 | +$7,024,620 | +46.02% | |
| Aigh Capital Management Llc | 2.50% | 1,981,501 | $12,186,231 | $17,793,879 | +$5,607,648 | +46.02% | |
| Blackrock, Inc. | 0.00% | 1,368,176 | $8,414,284 | $12,286,220 | +$3,871,936 | +46.02% | |
| Vanguard Capital Management Llc | 0.00% | 897,144 | $5,517,436 | $8,056,353 | +$2,538,917 | +46.02% | |
| Awm Investment Company, Inc. | 0.49% | 720,135 | $4,428,830 | $6,466,812 | +$2,037,982 | +46.02% | |
| Geode Capital Management, Llc | 0.00% | 371,738 | $2,286,188 | $3,338,207 | +$1,052,019 | +46.02% | |
| State Street Corp | 0.00% | 359,055 | $2,208,188 | $3,224,314 | +$1,016,126 | +46.02% | |
| Potomac Capital Management, Inc. | 1.21% | 224,400 | $1,380,060 | $2,015,112 | +$635,052 | +46.02% | |
| Morgan Stanley | 0.00% | 211,108 | $1,298,314 | $1,895,750 | +$597,436 | +46.02% | |
| Vanguard Portfolio Management Llc | 0.00% | 168,473 | $1,036,109 | $1,512,888 | +$476,779 | +46.02% | |
| Citadel Advisors Llc | 0.00% | 153,610 | $944,702 | $1,379,418 | +$434,716 | +46.02% | |
| Northern Trust Corp | 0.00% | 152,123 | $935,556 | $1,366,065 | +$430,509 | +46.02% | |
| Lion Point Capital, Lp | 4.13% | 112,434 | $691,469 | $1,009,657 | +$318,188 | +46.02% | |
| Cornerstone Capital, Inc. | 0.06% | 105,000 | $645,750 | $942,900 | +$297,150 | +46.02% | |
| Gendell Jeffrey L | 0.01% | 83,024 | $510,597 | $745,556 | +$234,959 | +46.02% | |
| Bridgeway Capital Management, Llc | 0.01% | 83,005 | $510,481 | $745,385 | +$234,904 | +46.02% | |
| Charles Schwab Investment Management Inc | 0.00% | 63,537 | $390,753 | $570,562 | +$179,809 | +46.02% | |
| Nuveen, Llc | 0.00% | 60,948 | $374,831 | $547,313 | +$172,482 | +46.02% | |
| Squarepoint Ops Llc | 0.00% | 56,510 | $347,537 | $507,460 | +$159,923 | +46.02% | |
| Goldman Sachs Group Inc | 0.00% | 55,664 | $342,334 | $499,863 | +$157,529 | +46.02% | |
| Eleva Capital Sas | 0.10% | 53,234 | $327,389 | $478,041 | +$150,652 | +46.02% | |
| Bank Of New York Mellon Corp | 0.00% | 52,462 | $322,643 | $471,109 | +$148,466 | +46.02% | |
| Trexquant Investment Lp | 0.00% | 51,869 | $318,994 | $465,784 | +$146,790 | +46.02% | |
| 1492 Capital Management Llc | 0.12% | 50,705 | $311,836 | $455,331 | +$143,495 | +46.02% | |
| Hartford Financial Management Inc. | 0.08% | 50,646 | $311,473 | $454,801 | +$143,328 | +46.02% | |
| State Of Wisconsin Investment Board | 0.00% | 43,500 | $267,525 | $390,630 | +$123,105 | +46.02% | |
| Vanguard Fiduciary Trust Co | 0.00% | 38,724 | $238,153 | $347,742 | +$109,589 | +46.02% | |
| Rhumbline Advisers | 0.00% | 31,298 | $192,475 | $281,056 | +$88,581 | +46.02% | |
| Prelude Capital Management, Llc | 0.01% | 29,599 | $182,034 | $265,799 | +$83,765 | +46.02% | |
| Qube Research & Technologies Ltd | 0.00% | 29,378 | $180,675 | $263,814 | +$83,139 | +46.02% | |
| Bank Of America Corp | 0.00% | 26,405 | $162,391 | $237,117 | +$74,726 | +46.02% | |
| Aqr Capital Management Llc | 0.00% | 24,146 | $148,499 | $216,831 | +$68,332 | +46.02% | |
| Jones Financial Companies Lllp | 0.00% | 24,952 | $147,466 | $224,069 | +$76,603 | +51.95% | |
| Nano Cap New Millennium Growth Fund L P | 0.12% | 21,500 | $132,225 | $193,070 | +$60,845 | +46.02% | |
| Deutsche Bank Ag\ | 0.00% | 21,202 | $130,392 | $190,394 | +$60,002 | +46.02% | |
| Globeflex Capital L P | 0.02% | 18,343 | $112,809 | $164,720 | +$51,911 | +46.02% | |
| Engineers Gate Manager Lp | 0.00% | 15,516 | $95,423 | $139,334 | +$43,911 | +46.02% | |
| Xtx Topco Ltd | 0.00% | 15,255 | $93,818 | $136,990 | +$43,172 | +46.02% | |
| Hightower Advisors, Llc | 0.00% | 14,960 | $92,004 | $134,341 | +$42,337 | +46.02% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 13,621 | $83,769 | $122,317 | +$38,548 | +46.02% | |
| Metlife Investment Management, Llc | 0.00% | 13,509 | $83,080 | $121,311 | +$38,231 | +46.02% | |
| Alliancebernstein L.P. | 0.00% | 10,310 | $79,387 | $92,584 | +$13,197 | +16.62% | |
| Invesco Ltd. | 0.00% | 11,677 | $71,813 | $104,859 | +$33,046 | +46.02% | |
| Wells Fargo & Company/Mn | 0.00% | 10,897 | $67,016 | $97,855 | +$30,839 | +46.02% | |
| New York State Common Retirement Fund | 0.00% | 9,753 | $59,981 | $87,582 | +$27,601 | +46.02% | |
| Legal & General Group Plc | 0.00% | 8,639 | $52,057 | $77,578 | +$25,521 | +49.03% | |
| Eversource Wealth Advisors, Llc | 0.00% | 796 | $40,702 | $7,148 | -$33,554 | -82.44% | |
| Ubs Group Ag | 0.00% | 6,472 | $39,803 | $58,119 | +$18,316 | +46.02% |
Frequently asked questions about FENC
Who owns the most FENC stock?
The largest holders of FENC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for FENNEC PHARMACEUTICALS INC (FENC).
Is FENC widely held by superinvestors?
Many widely followed stocks like FENC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly FENC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.